path: root/src/gallium/state_trackers/clover/api/dispatch.hpp

//
// Copyright 2013 Francisco Jerez
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
// OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
// OTHER DEALINGS IN THE SOFTWARE.
//

#ifndef API_DISPATCH_HPP
#define API_DISPATCH_HPP

#include "CL/cl.h"
#include "CL/cl_ext.h"
#include "CL/cl_gl.h"

///
/// OpenCL ICD vendor dispatch table.
///
/// The entry point ordering should always be in agreement with
/// Khronos' ICD loader.
///
struct _cl_icd_dispatch {
   CL_API_ENTRY cl_int (CL_API_CALL *clGetPlatformIDs)(
      cl_uint num_entries,
      cl_platform_id *platforms,
      cl_uint *num_platforms);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetPlatformInfo)(
      cl_platform_id platform,
      cl_platform_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceIDs)(
      cl_platform_id platform,
      cl_device_type device_type,
      cl_uint num_entries,
      cl_device_id *devices,
      cl_uint *num_devices);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetDeviceInfo)(
      cl_device_id device,
      cl_device_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_context (CL_API_CALL *clCreateContext)(
      const cl_context_properties *properties,
      cl_uint num_devices,
      const cl_device_id *devices,
      void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *),
      void *user_data,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_context (CL_API_CALL *clCreateContextFromType)(
      const cl_context_properties *properties,
      cl_device_type device_type,
      void (CL_CALLBACK *pfn_notify)(const char *, const void *, size_t, void *),
      void *user_data,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainContext)(
      cl_context context);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseContext)(
      cl_context context);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetContextInfo)(
      cl_context context,
      cl_context_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_command_queue (CL_API_CALL *clCreateCommandQueue)(
      cl_context context,
      cl_device_id device,
      cl_command_queue_properties properties,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainCommandQueue)(
      cl_command_queue command_queue);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseCommandQueue)(
      cl_command_queue command_queue);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetCommandQueueInfo)(
      cl_command_queue command_queue,
      cl_command_queue_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clSetCommandQueueProperty)(
      cl_command_queue command_queue,
      cl_command_queue_properties properties,
      cl_bool enable,
      cl_command_queue_properties *old_properties);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateBuffer)(
      cl_context context,
      cl_mem_flags flags,
      size_t size,
      void *host_ptr,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateImage2D)(
      cl_context context,
      cl_mem_flags flags,
      const cl_image_format *image_format,
      size_t image_width,
      size_t image_height,
      size_t image_row_pitch,
      void *host_ptr,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateImage3D)(
      cl_context context,
      cl_mem_flags flags,
      const cl_image_format *image_format,
      size_t image_width,
      size_t image_height,
      size_t image_depth,
      size_t image_row_pitch,
      size_t image_slice_pitch,
      void *host_ptr,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainMemObject)(
      cl_mem memobj);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseMemObject)(
      cl_mem memobj);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetSupportedImageFormats)(
      cl_context context,
      cl_mem_flags flags,
      cl_mem_object_type image_type,
      cl_uint num_entries,
      cl_image_format *image_formats,
      cl_uint *num_image_formats);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetMemObjectInfo)(
      cl_mem memobj,
      cl_mem_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetImageInfo)(
      cl_mem image,
      cl_image_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_sampler (CL_API_CALL *clCreateSampler)(
      cl_context context,
      cl_bool normalized_coords,
      cl_addressing_mode addressing_mode,
      cl_filter_mode filter_mode,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainSampler)(
      cl_sampler sampler);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseSampler)(
      cl_sampler sampler);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetSamplerInfo)(
      cl_sampler sampler,
      cl_sampler_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_program (CL_API_CALL *clCreateProgramWithSource)(
      cl_context context,
      cl_uint count,
      const char **strings,
      const size_t *lengths,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_program (CL_API_CALL *clCreateProgramWithBinary)(
      cl_context context,
      cl_uint num_devices,
      const cl_device_id *device_list,
      const size_t *lengths,
      const unsigned char **binaries,
      cl_int *binary_status,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainProgram)(
      cl_program program);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseProgram)(
      cl_program program);

   CL_API_ENTRY cl_int (CL_API_CALL *clBuildProgram)(
      cl_program program,
      cl_uint num_devices,
      const cl_device_id *device_list,
      const char *options,
      void (CL_CALLBACK *pfn_notify)(cl_program, void *),
      void *user_data);

   CL_API_ENTRY cl_int (CL_API_CALL *clUnloadCompiler)(
      void);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetProgramInfo)(
      cl_program program,
      cl_program_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetProgramBuildInfo)(
      cl_program program,
      cl_device_id device,
      cl_program_build_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_kernel (CL_API_CALL *clCreateKernel)(
      cl_program program,
      const char *kernel_name,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clCreateKernelsInProgram)(
      cl_program program,
      cl_uint num_kernels,
      cl_kernel *kernels,
      cl_uint *num_kernels_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainKernel)(
      cl_kernel kernel);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseKernel)(
      cl_kernel kernel);

   CL_API_ENTRY cl_int (CL_API_CALL *clSetKernelArg)(
      cl_kernel kernel,
      cl_uint arg_index,
      size_t arg_size,
      const void *arg_value);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetKernelInfo)(
      cl_kernel kernel,
      cl_kernel_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetKernelWorkGroupInfo)(
      cl_kernel kernel,
      cl_device_id device,
      cl_kernel_work_group_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clWaitForEvents)(
      cl_uint num_events,
      const cl_event *event_list);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetEventInfo)(
      cl_event event,
      cl_event_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainEvent)(
      cl_event event);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseEvent)(
      cl_event event);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetEventProfilingInfo)(
      cl_event event,
      cl_profiling_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clFlush)(
      cl_command_queue command_queue);

   CL_API_ENTRY cl_int (CL_API_CALL *clFinish)(
      cl_command_queue command_queue);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReadBuffer)(
      cl_command_queue command_queue,
      cl_mem buffer,
      cl_bool blocking_read,
      size_t offset,
      size_t cb,
      void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueWriteBuffer)(
      cl_command_queue command_queue,
      cl_mem buffer,
      cl_bool blocking_write,
      size_t offset,
      size_t cb,
      const void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueCopyBuffer)(
      cl_command_queue command_queue,
      cl_mem src_buffer,
      cl_mem dst_buffer,
      size_t src_offset,
      size_t dst_offset,
      size_t cb,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReadImage)(
      cl_command_queue command_queue,
      cl_mem image,
      cl_bool blocking_read,
      const size_t *origin,
      const size_t *region,
      size_t row_pitch,
      size_t slice_pitch,
      void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueWriteImage)(
      cl_command_queue command_queue,
      cl_mem image,
      cl_bool blocking_write,
      const size_t *origin,
      const size_t *region,
      size_t input_row_pitch,
      size_t input_slice_pitch,
      const void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueCopyImage)(
      cl_command_queue command_queue,
      cl_mem src_image,
      cl_mem dst_image,
      const size_t *src_origin,
      const size_t *dst_origin,
      const size_t *region,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueCopyImageToBuffer)(
      cl_command_queue command_queue,
      cl_mem src_image,
      cl_mem dst_buffer,
      const size_t *src_origin,
      const size_t *region,
      size_t dst_offset,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueCopyBufferToImage)(
      cl_command_queue command_queue,
      cl_mem src_buffer,
      cl_mem dst_image,
      size_t src_offset,
      const size_t *dst_origin,
      const size_t *region,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY void *(CL_API_CALL *clEnqueueMapBuffer)(
      cl_command_queue command_queue,
      cl_mem buffer,
      cl_bool blocking_map,
      cl_map_flags map_flags,
      size_t offset,
      size_t cb,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event,
      cl_int *errcode_ret);

   CL_API_ENTRY void *(CL_API_CALL *clEnqueueMapImage)(
      cl_command_queue command_queue,
      cl_mem image,
      cl_bool blocking_map,
      cl_map_flags map_flags,
      const size_t *origin,
      const size_t *region,
      size_t *image_row_pitch,
      size_t *image_slice_pitch,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueUnmapMemObject)(
      cl_command_queue command_queue,
      cl_mem memobj,
      void *mapped_ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueNDRangeKernel)(
      cl_command_queue command_queue,
      cl_kernel kernel,
      cl_uint work_dim,
      const size_t *global_work_offset,
      const size_t *global_work_size,
      const size_t *local_work_size,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueTask)(
      cl_command_queue command_queue,
      cl_kernel kernel,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueNativeKernel)(
      cl_command_queue command_queue,
      void (CL_CALLBACK *user_func)(void *),
      void *args,
      size_t cb_args,
      cl_uint num_mem_objects,
      const cl_mem *mem_list,
      const void **args_mem_loc,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueMarker)(
      cl_command_queue command_queue,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueWaitForEvents)(
      cl_command_queue command_queue,
      cl_uint num_events,
      const cl_event *event_list);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueBarrier)(
      cl_command_queue command_queue);

   CL_API_ENTRY void *(CL_API_CALL *clGetExtensionFunctionAddress)(
      const char *function_name);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromGLBuffer)(
      cl_context context,
      cl_mem_flags flags,
      cl_GLuint bufobj,
      int *errcode_ret);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromGLTexture2D)(
      cl_context context,
      cl_mem_flags flags,
      cl_GLenum target,
      cl_GLint miplevel,
      cl_GLuint texture,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromGLTexture3D)(
      cl_context context,
      cl_mem_flags flags,
      cl_GLenum target,
      cl_GLint miplevel,
      cl_GLuint texture,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromGLRenderbuffer)(
      cl_context context,
      cl_mem_flags flags,
      cl_GLuint renderbuffer,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetGLObjectInfo)(
      cl_mem memobj,
      cl_gl_object_type *gl_object_type,
      cl_GLuint *gl_object_name);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetGLTextureInfo)(
      cl_mem memobj,
      cl_gl_texture_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueAcquireGLObjects)(
      cl_command_queue command_queue,
      cl_uint num_objects,
      const cl_mem *mem_objects,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReleaseGLObjects)(
      cl_command_queue command_queue,
      cl_uint num_objects,
      const cl_mem *mem_objects,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clGetGLContextInfoKHR)(
      const cl_context_properties *properties,
      cl_gl_context_info param_name,
      size_t param_value_size,
      void *param_value,
      size_t *param_value_size_ret);

   void *clGetDeviceIDsFromD3D10KHR;
   void *clCreateFromD3D10BufferKHR;
   void *clCreateFromD3D10Texture2DKHR;
   void *clCreateFromD3D10Texture3DKHR;
   void *clEnqueueAcquireD3D10ObjectsKHR;
   void *clEnqueueReleaseD3D10ObjectsKHR;

   CL_API_ENTRY cl_int (CL_API_CALL *clSetEventCallback)(
      cl_event event,
      cl_int type,
      void (CL_CALLBACK *pfn_notify)(cl_event, cl_int, void *),
      void *user_data);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateSubBuffer)(
      cl_mem                   buffer,
      cl_mem_flags             flags,
      cl_buffer_create_type    buffer_create_type,
      const void *buffer_create_info,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clSetMemObjectDestructorCallback)(
      cl_mem memobj,
      void (CL_CALLBACK *pfn_notify)(cl_mem, void *),
      void *user_data);

   CL_API_ENTRY cl_event (CL_API_CALL *clCreateUserEvent)(
      cl_context context,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clSetUserEventStatus)(
      cl_event event,
      cl_int status);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueReadBufferRect)(
      cl_command_queue command_queue,
      cl_mem buffer,
      cl_bool blocking_read,
      const size_t *buffer_origin,
      const size_t *host_origin,
      const size_t *region,
      size_t buffer_row_pitch,
      size_t buffer_slice_pitch,
      size_t host_row_pitch,
      size_t host_slice_pitch,
      void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueWriteBufferRect)(
      cl_command_queue command_queue,
      cl_mem buffer,
      cl_bool blocking_read,
      const size_t *buffer_origin,
      const size_t *host_origin,
      const size_t *region,
      size_t buffer_row_pitch,
      size_t buffer_slice_pitch,
      size_t host_row_pitch,
      size_t host_slice_pitch,
      const void *ptr,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueCopyBufferRect)(
      cl_command_queue command_queue,
      cl_mem src_buffer,
      cl_mem dst_buffer,
      const size_t *src_origin,
      const size_t *dst_origin,
      const size_t *region,
      size_t src_row_pitch,
      size_t src_slice_pitch,
      size_t dst_row_pitch,
      size_t dst_slice_pitch,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clCreateSubDevicesEXT)(
      cl_device_id in_device,
      const cl_device_partition_property_ext *partition_properties,
      cl_uint num_entries,
      cl_device_id *out_devices,
      cl_uint *num_devices);

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainDeviceEXT)(
      cl_device_id device);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseDeviceEXT)(
      cl_device_id device);

   CL_API_ENTRY cl_event (CL_API_CALL *clCreateEventFromGLsyncKHR)(
      cl_context context,
      cl_GLsync sync,
      cl_int *errcode_ret);

   void *clCreateSubDevices;

   CL_API_ENTRY cl_int (CL_API_CALL *clRetainDevice)(
      cl_device_id device);

   CL_API_ENTRY cl_int (CL_API_CALL *clReleaseDevice)(
      cl_device_id device);

   void *clCreateImage;

   CL_API_ENTRY cl_program (CL_API_CALL *clCreateProgramWithBuiltInKernels)(
      cl_context context,
      cl_uint num_devices,
      const cl_device_id *device_list,
      const char *kernel_names,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clCompileProgram)(
      cl_program program,
      cl_uint num_devices,
      const cl_device_id *device_list,
      const char *options,
      cl_uint num_input_headers,
      const cl_program *input_headers,
      const char **header_include_names,
      void (CL_CALLBACK *pfn_notify)(cl_program, void *),
      void *user_data);

   CL_API_ENTRY cl_program (CL_API_CALL *clLinkProgram)(
      cl_context context,
      cl_uint num_devices,
      const cl_device_id *device_list,
      const char *options,
      cl_uint num_input_programs,
      const cl_program *input_programs,
      void (CL_CALLBACK *pfn_notify)(cl_program, void *),
      void *user_data,
      cl_int *errcode_ret);

   CL_API_ENTRY cl_int (CL_API_CALL *clUnloadPlatformCompiler)(
      cl_platform_id platform);

   void *clGetKernelArgInfo;

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueFillBuffer)(
      cl_command_queue command_queue,
      cl_mem buffer,
      const void *pattern,
      size_t pattern_size,
      size_t offset,
      size_t cb,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueFillImage)(
      cl_command_queue command_queue,
      cl_mem image,
      const void *fill_color,
      const size_t origin[3],
      const size_t region[3],
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   void *clEnqueueMigrateMemObjects;

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueMarkerWithWaitList)(
      cl_command_queue command_queue,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY cl_int (CL_API_CALL *clEnqueueBarrierWithWaitList)(
      cl_command_queue command_queue,
      cl_uint num_events_in_wait_list,
      const cl_event *event_wait_list,
      cl_event *event);

   CL_API_ENTRY void *(CL_API_CALL *clGetExtensionFunctionAddressForPlatform)(
      cl_platform_id platform,
      const char *function_name);

   CL_API_ENTRY cl_mem (CL_API_CALL *clCreateFromGLTexture)(
      cl_context context,
      cl_mem_flags flags,
      cl_GLenum target,
      cl_GLint miplevel,
      cl_GLuint texture,
      cl_int *errcode_ret);

   void *clGetDeviceIDsFromD3D11KHR;
   void *clCreateFromD3D11BufferKHR;
   void *clCreateFromD3D11Texture2DKHR;
   void *clCreateFromD3D11Texture3DKHR;
   void *clCreateFromDX9MediaSurfaceKHR;
   void *clEnqueueAcquireD3D11ObjectsKHR;
   void *clEnqueueReleaseD3D11ObjectsKHR;
   void *clGetDeviceIDsFromDX9MediaAdapterKHR;
   void *clEnqueueAcquireDX9MediaSurfacesKHR;
   void *clEnqueueReleaseDX9MediaSurfacesKHR;
};

namespace clover {
   extern const _cl_icd_dispatch _dispatch;

   cl_int
   GetPlatformInfo(cl_platform_id d_platform, cl_platform_info param,
                   size_t size, void *r_buf, size_t *r_size);

   void *
   GetExtensionFunctionAddress(const char *p_name);

   cl_int
   IcdGetPlatformIDsKHR(cl_uint num_entries, cl_platform_id *rd_platforms,
                        cl_uint *rnum_platforms);
}

#endif